martin luther king's birthday, which is on monday. the same day that president obama will take the ceremonial oath of office. after the president's address and of course the parade, the celebration will focus on three inaugural balls. the air force staff sergeant is looking forward to that. the career medic and the afghanistan veteran was selected to advance with them at the commander in chief's ball. >> anyone would be noted for dancing. a little out outsider line. but you know i'm excited as i will do my best with anything. >> monday's crowd is expected to be significantly smaller than the 1.8 million that showed up four years ago. but even half that would set the record for the second inauguration. and we must point out the symbolic significance of the fact that president obama is being sworn in for his second term of office on the steps of the capitol. 50 years ago in august, he made his famous i have a dream speech on the opposite end of the map on the steps of the lincoln memorial. that dream, of course, talked about the day whe